Pro-Series 115-Piece Titanium Drill Bit Set For general purpose drilling in metal wood and plastic. Titanium coated. SAE and metric size. 29 piece fractional sizes 1/16 in.To 1/2 in., by 64th increments. 26 piece letter sizes A to Z. 60 piece numbered wire gauge sizes from 1 to 60. Plastic carry case. Material: Metal. Color: Silver. Warranty: 90 Day Limited. Weight: 6 Lbs.Dimension: 14.5"Lx2"Wx11"H